At least three people have been critically injured in an explosion at a movie shoot in Santa Clarita.
It happened Tuesday afternoon on Rye Canyon Loop.
The LA County Fire Department tells KNX 1070 News at least three people have suffered burns.
The blast set off a fire but forward progress has been stopped, according to KNX's Brian Douglas.
Here are more photos from the scene courtesy of KNX's Cory Bassett:
This story is developing.